	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue8\ubf\ua6\ue6\u8b\u89\ue5\u8d\ua1\ue6\u96\uaf\ue7\u9a\u84\ue9\u82\uaa\ue6\u81\ub6\ue4\ub9\u8b\ue7\u9c\ubc",	"\ue8\u9e\u8d\ue7\u81\uab\ue4\ub9\u8b\ue6\ua0\ub8",	"\ue7\ub4\ua2\ue5\u85\u8b\ue7\u9a\u84\ue5\ub0\ube\ue5\ub7\ub4\ue5\ub0\u96",	"\ue6\u96\uaf\ue5\u9f\uba\ue5\ub0\u94\ue7\u9a\u84\ue6\ub2\u81\ue8\ua1\u80\ue6\u8a\ua4\ue7\uac\ua6",	"\ue9\u9b\uaa\ue6\u80\u92\ue4\ub9\u8b\ue6\u8d\ub7",	"\ue8\ub5\u9e\ue8\ube\ube\ue6\u8b\u89\ue4\ub9\u8b\ue7\u81\uab",	"\ue6\u99\uae\ue5\u88\ua9\ue8\u8e\uab\ue4\ubf\uae\ue6\u96\uaf\ue7\u9a\u84\ue7\u8b\u82\ue6\u80\u92\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue9\u87\u8e\ue8\u9b\uae\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\uad\ua3\ue9\ub9\u8d\ue7\u9a\u84\ue4\ubc\ua0\ue8\uaf\ub4\ue4\ub9\u8b\ue7\ube\ubd",	"\ue5\u8f\u8c\ue5\u90\u8e\ue7\u9a\u84\ue5\u87\u9d\ue8\ua7\u86"],
[588,	44363.3,	31857.6,	44734.1,	30912,	null,	null,	null,	null,	null,	null],
[582,	40258.2,	30346.4,	41914.6,	28888.3,	null,	null,	null,	null,	null,	null],
[580,	39214.3,	29553.9,	41128.6,	29044.4,	null,	null,	null,	null,	null,	null],
[575,	36433.5,	28303.7,	39344.7,	27739.8,	null,	null,	null,	null,	null,	null],
[574,	35530.2,	28327,	38847.9,	27012.1,	null,	null,	null,	null,	null,	null],
[572,	34981.9,	27467.7,	38557.1,	26743.3,	null,	null,	null,	null,	null,	null],
[569,	33593.7,	26948.4,	37087,	25916.3,	null,	null,	null,	null,	null,	null],
[567,	33324.9,	26149.7,	36576.9,	25502.7,	null,	null,	null,	null,	null,	null],
[566,	33209.2,	25534.9,	36400.9,	25443.8,	null,	null,	null,	null,	null,	null],
[561,	32276,	24481.7,	34340.6,	24389.3,	null,	null,	null,	null,	null,	null],
[559,	31764.2,	24057.4,	33637.9,	23745.5,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	24939.7,	22851.3,	null,	32576.4,	20997.6],
[553,	30036.8,	22531.1,	31715.2,	22510.8,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	23353.6,	21430,	null,	30301.5,	19810.6],
[549,	null,	null,	null,	null,	null,	23058.9,	20906.2,	null,	29375.8,	19596.6],
[548,	29104.2,	21634.4,	30096.1,	21234.3,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	21923.1,	20135.4,	null,	28245.8,	18614],
[543,	null,	null,	null,	null,	21176,	21507.7,	19870.2,	null,	27958.8,	18302.1],
[541,	null,	null,	null,	null,	null,	20991.8,	19377.9,	null,	27388.5,	18287.8],
[540,	27234,	19672.9,	27929.3,	19610.6,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	20442.4,	18753.8,	null,	26673.2,	17894.4],
[536,	26148.8,	19027,	26762.9,	19442.9,	null,	20191.1,	18513.8,	null,	25853.5,	17223.2],
[535,	null,	null,	null,	null,	19811.6,	19957,	18984.9,	null,	25824.1,	16986.9],
[530,	null,	null,	null,	null,	null,	18867.9,	17482.8,	24243.3,	24751.7,	16450.5],
[528,	24093.5,	17610.2,	24730.4,	17276,	null,	18699.2,	17027.3,	null,	24138.2,	16107.8],
[522,	null,	null,	null,	null,	null,	17318.3,	16349.7,	22814.5,	23300.9,	15373.4]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​